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1. What are the four components of a database system? 2. Briefly describe the function of...

1. What are the four components of a database system?

2. Briefly describe the function of the DBMS in a database system.

3. Describe the requirements that a table must meet to qualify as a relation.

4. Identify functional dependency in the table below and justify your answer.

Number

Color

1

Red

2

Blue

3

White

4

Green

5

Green

6

Green
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